# Greatic vs Happiness Mug

The clearest difference is update cadence: Happiness Mug at monthly against Greatic's every 19 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Greatic ships an update every 19 months, Happiness Mug monthly. The most recent releases landed on May 21, 2026 and July 27, 2026 respectively.

## The numbers

| Metric | Greatic | Happiness Mug |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (4 ratings)](https://appshunter.io/ios/app/happiness-mug/id6739160899/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Monthly** |
| Monetization | — | Free |
| Size | 33 MB | 35 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen DingCheng Litian Technology Co.,Ltd.](https://appshunter.io/developer/1683280426) | [水金 陈](https://appshunter.io/developer/1634599571) |

## What reviewers say

### Greatic

[App page](https://appshunter.io/ios/app/greatic-nice-temperature/id6448397526)

**In-app purchases:** none


### Happiness Mug

[App page](https://appshunter.io/ios/app/happiness-mug/id6739160899)

Control your smart mug's water temperature with customizable settings. Connect and manage your device, and provide feedback to customer support.

**Highlights:** Smart mug temperature control, Customizable temperature settings, Device connection and management, After-sales service feedback

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Greatic free?

Greatic is free to download, with no in-app purchases.

### Is Happiness Mug free?

Happiness Mug is free to download, with no in-app purchases.

### Do Greatic or Happiness Mug have ads?

Neither Greatic nor Happiness Mug shows ads.

### Which is updated more often, Greatic or Happiness Mug?

Greatic ships an update every 19 months, and Happiness Mug monthly. Most recently, Greatic was updated on May 21, 2026 and Happiness Mug on July 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*